Quick answers
- Which hospitals does Sandhya C. Ayyar work at?
- Medicare's official clinician data lists Sandhya C. Ayyar at 5 hospitals: AdventHealth Castle Rock, AdventHealth Parker, Sky Ridge Medical Center, The Medical Center of Aurora & South Hospital and UCHealth Highlands Ranch Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sandhya C. Ayyar see patients?
- Medicare's clinician data lists 1 practice location in Aurora, CO. Call before your visit to confirm the address.
- What is Sandhya C. Ayyar's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Sandhya C. Ayyar accept Medicare assignment?
- Yes. Medicare's clinician data says Sandhya C. Ayyar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Sandhya C. Ayyar offer telehealth?
- Medicare's clinician data says Sandhya C. Ayyar offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sandhya C. Ayyar?
- (303) 750-1800, as listed in official Medicare / NPI Registry data.
- What is Sandhya C. Ayyar's NPI number?
- 1861679086. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sandhya C. Ayyar works
Medicare's Facility Affiliation Data lists Sandhya C. Ayyar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth Castle RockCastle Rock, CO · Acute Care Hospital · CCN 060125
- AdventHealth ParkerParker, CO · Acute Care Hospital · CCN 060114
- Sky Ridge Medical CenterLone Tree, CO · Acute Care Hospital · CCN 060112
- The Medical Center of Aurora & South HospitalAurora, CO · Acute Care Hospital · CCN 060100
- UCHealth Highlands Ranch HospitalHighlands Ranch, CO · Acute Care Hospital · CCN 060132
Practice locations
Addresses where Sandhya C. Ayyar is enrolled with Medicare (CMS data updated 2026-10-02).
- 1550 S Potomac St, Suite 270Aurora, CO 80012 (303) 750‑1800
Group practices
Medicare enrollment lists Sandhya C. Ayyar as a member of this group (CMS data updated 2026-10-02).
- Rocky Mountain Infectious Disease Specialists, P.C.10 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Aurora
Clinicians with the same Medicare primary specialty in Aurora, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1861679086 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians